NCP3121MNTXG
- Mfr.Part #
- NCP3121MNTXG
- Manufacturer
- onsemi
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 3A DL 32QFN
- Stock
- 801
- In Stock :
- 801
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Frequency - Switching :
- 200kHz~750kHz
- Operating Temperature :
- -40°C~150°C TJ
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 32
- Output Configuration :
- Positive
- Input Voltage-Nom :
- 12V
- Output Type :
- Adjustable
- Voltage - Output (Max) :
- 11.88V
- Pbfree Code :
- yes
- Function :
- Step-Down
- Topology :
- Buck
- Mounting Type :
- Surface Mount
- Voltage - Output (Min/Fixed) :
- 0.8V
- Width :
- 5mm
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Position :
- QUAD
- JESD-609 Code :
- e3
- Number of Outputs :
- 2
- Voltage - Input (Min) :
- 4.5V
- Current - Output :
- 3A
- Terminal Finish :
- Tin
- Height Seated (Max) :
- 1mm
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.5mm
- Length :
- 5mm
- Package / Case :
- 32-VFQFN Exposed Pad
- Voltage - Input (Max) :
- 13.2V
- Synchronous Rectifier :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- yes
- Datasheets
- NCP3121MNTXG

Voltage Regulators - DC DC Switching Regulators onsemi NCP3121MNTXG Overview
The Voltage Regulators - DC DC Switching Regulators onsemi NCP3121MNTXG is a robust and reliable adjustable dual-output buck regulator, designed to meet a wide range of power management requirements. This high-performance IC provides an efficient solution for converting a higher input voltage into a lower output voltage with a maximum output current of 3A. Its compact 32QFN package makes it ideal for space-constrained applications, while offering superior thermal performance and reliability. Its adjustable output capability ensures versatility across various applications, making it a preferred choice for designers seeking a reliable power solution.
NCP3121MNTXG Features
The onsemi NCP3121MNTXG features dual independent outputs, which are highly efficient and adjustable, supporting a broad range of output voltages. Key features include integrated switching elements, which minimize the need for external components, a fixed switching frequency of 2 MHz that optimizes efficiency and reduces external component size, and built-in thermal shutdown and current-limiting protections that enhance the overall durability and safety of the device.
NCP3121MNTXG Applications
- Portable Devices: Used in smartphones, tablets, and other portable electronics, the NCP3121MNTXG regulates power to ensure stable operation and extended battery life.
- Networking Equipment: Ideal for switches, routers, and other network infrastructure devices, this regulator provides reliable and efficient power conversion necessary for maintaining system stability and performance.
- Office Automation Equipment: Powers printers, copiers, and other office equipment, delivering consistent performance even under varying load conditions.
- Industrial Systems: Suitable for sensors, controllers, and other industrial applications where precise voltage regulation is crucial for accurate and reliable operation.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















